– 29 –
BLOCK DIAGRAM POWER LINES
P
o
wer
Unit
Main Boar
d
5V_STBY
5V_STBY
Sub PC Boar
d
K8FRA
K8PC
K8PC
K19FRA
AC
CN1F
1
1
LED_ON
18
IC800
CPU
32
23
19
12
11
21
0
2
4
7,8
5,6
P
o
wer F
ailure
Normal -> "H",
F
ailure -> "L"
On -> "H"
IC801
IC1220
Sync Det.
Q810/811
Q813
Q809
8
16
9,36,59
A1901
RC
Pre-AMP
P-F
AIL2
D6053
D1662
D6052
D1653
D1620,
D1621
1
REG_SW2
REG_SW2N
Q814
REG_SW3N
REG_SW3N
5
6
REG_SW1N
64
4,5
D1.1V
IC1600
CN2F
K8B
Q805
Q1611
REG_SW3N
Q1612
2
16
REG_SW3N
Q6063
D5V
D3.3V
D3.3V_ZR
D1.8V
D1.8V_DDR
Q1610
IC6060
12V_ANALOG
LV
DS_PO
W
AU
DIO_PO
W
6.5V
14V
5V
5V
9V
D1671
D1679
7
8,9
13
12
5
12
16
REG_SW2
3
Q1681
A
udio
Amp
5
Q1651
IC1680
IC001
IC1661
P-F
AIL2
D1683
3.3V
2.1V
3.3HDMI
16
IC6050
9V_1
16
IC6051
45
IC1671
7
9
8
IC1651
13
IC1690
Q803
IC800 (49pin)
1.8V
3,4
5
IC6080
3
4
1,2,5,6
LVDS_SW
Q6350,6351
Q6360
LCD P
anel
LINE_OFF
5V
BL_ON
BL_SW
BL_ADJ
Q801
REG_SW2N
REG_SW1N
Contr
ol Boar
d
P-F
AIL
P-F
AIL
P-F
AIL
P-F
AIL
P-F
AIL
PO
WER_ON
EEPR
OM
Summary of Contents for DP19648 - 19" LCD TV
Page 26: ... 26 COMPONENT ANDTESTPOINT LOCATIONS MAIN BOARD PARTS SIDE ...
Page 27: ... 27 MAIN BOARD SOLDER SIDE ...
Page 28: ... 28 CONTROL BOARD PART SIDE CONTROL BOARD SOLDER SIDE PC BOARD PART SIDE PC BOARD SOLDER SIDE ...
Page 32: ... 32 IC1600 DC to DC Converter IC1240 Component Selecter IC BLOCK DIAGRAMS CONT ...
Page 33: ... 33 IC1651 DC to DC Converter IC1671 DC to DC Converter ...
Page 34: ... 34 IC5500 Screen Controller IC BLOCK DIAGRAMS CONT ...
Page 35: ... 35 IC3200 Audio Controller IC6270 Audio A D ...
Page 36: ... 36 IC5700 DDR Double Data Rate SDRAM IC BLOCK DIAGRAMS CONT ...